Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TK

Thomas Keller — 5 Patents

3M: 2 patents #5,350 of 11,543Top 50%
BFBernhardt Furniture: 1 patents #4 of 6Top 70%
SCSchnadig: 1 patents #6 of 13Top 50%
Northrop Grumman: 1 patents #1,512 of 2,250Top 70%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Thomas Keller has been granted 5 US patents while listed as an inventor at 3M. The first was granted in 1994 and the most recent in April 2025. Thomas Keller ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Thomas Keller in Neuss, NC, DE.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12276629 Method, data set and sensored mixer to sense a property of a liquid Benjamin Münstermann, Knut Schumacher, Günter Zilligen, Martin Stottmeister, Robert Bialluch +7 more 2025-04-15
8882320 Connector Joerg R. Purfuerst, Norbert Schumann, Werner Schwarz, David M. Rudek, Eric Schmuck 2014-11-11 $24,040,000
7334182 Serial data preservation method Nandor C. Toth, Gary E. Mastenbrook 2008-02-19 $16,639,000
D369926 Table 1996-05-21
D351515 Table 1994-10-18